TY - BOOK TI - A hand-operated discmill for decorticating sunflower seed T2 - Tropical Products Institute, Rural Technology Guide; 10 U1 - TR633.854.78:631.561.4:621-514(047) M1 PY - 1981/// CY - London PB - Tropical Products Institute KW - Beaumont, J.H. KW - Sunflower seed,Milling machinery,Discmills Machinery-Design and construction-Pictorial works ER -